Transaction not yet indexed

21sKm8eFZwbquo8nghqVXq7MAtunTj8mKuzYP3sT63rtMRUUBEgHNCfywWHpogcFQV5bgTWXURhAwCwS69w5XjJQ

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.